Friday, January 26, 2007 - Coffee Shop Computer Security

ANSWER:  Watch out!  Some internet cafes offer "leased" time on public internet-connected computers.  The entire system is under control of the cafe owner.  Security is uncertain at best.  Hackers might rig the computers to record everything.  I wouldn't do any personal business on any public computer.

Using your own laptop is much safer.  Banks establish a secure connection to your computer when you log in, using SSL (Secure Sockets Layer).  These setups are automatic.  They use 128-bit encryption, which is currently unbreakable.

HOWEVER....You should ensure that you're not giving away personal files.  Windows makes it easy to share folders on a home network.  On public internet access, those shared folders become security holes.  Anyone using the same access point, such as a hotspot, may access what’s in your shared folders.

Whether you're in a wireless hotspot or a hotel room, disable file sharing. 

• Click Start>>Control Panel.  Double-click Network Connections.  
• Right-click your connection and select Properties.
• Select the General tab.
  
• Clear the checkbox labeled "File and Printer Sharing for Microsoft Networks.”  Then click OK. 
  
• To ensure that the new setting takes hold, restart your laptop.

Finally, use basic security including a firewall, antivirus software and a few anti-spyware programs.  They are your best protection against the likes of keyloggers, which track your keystrokes.

For more information on internet security issues and much more, check out Kim Komando's website.  She has lots of helpful information.